Math, asked by 836805, 13 days ago

exercise 1.4
2. Write all the possible 2-digit numbers that can be formed by using the digits 1, 5 and 9, where the
digits can be used only once. Also find the sum of the numbers.​

Answers

Answered by srishti1897
2

Answer:

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Step-by-step explanation:

  1. Step-by-step explanation:15
  2. Step-by-step explanation:1519
  3. Step-by-step explanation:151951
  4. Step-by-step explanation:15195159
  5. Step-by-step explanation:1519515991
  6. Step-by-step explanation:151951599195

Step-by-step explanation:151951599195Sum-

Step-by-step explanation:151951599195Sum-(15+19+51+59+91+95) =330

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